fix: remove warnings

src/database/abstraction/sqlite.rs

@@ -19,7 +19,7 @@ thread_local! {
 
 struct PreparedStatementIterator<'a> {
     pub iterator: Box<dyn Iterator<Item = TupleOfBytes> + 'a>,
-    pub statement_ref: NonAliasingBox<rusqlite::Statement<'a>>,
+    pub _statement_ref: NonAliasingBox<rusqlite::Statement<'a>>,
 }
 
 impl Iterator for PreparedStatementIterator<'_> {
@@ -184,7 +184,7 @@ impl SqliteTable {
 
         Box::new(PreparedStatementIterator {
             iterator,
-            statement_ref,
+            _statement_ref: statement_ref,
         })
     }
 }
@@ -283,7 +283,7 @@ impl Tree for SqliteTable {
             );
             Box::new(PreparedStatementIterator {
                 iterator,
-                statement_ref,
+                _statement_ref: statement_ref,
             })
         } else {
             let statement = Box::leak(Box::new(
@@ -309,7 +309,7 @@ impl Tree for SqliteTable {
 
             Box::new(PreparedStatementIterator {
                 iterator,
-                statement_ref,
+                _statement_ref: statement_ref,
             })
         }
     }

src/database/pusher.rs

@@ -11,7 +11,7 @@ use ruma::{
     },
     events::{
         room::{name::RoomNameEventContent, power_levels::RoomPowerLevelsEventContent},
-        AnySyncRoomEvent, EventType, RoomEventType, StateEventType,
+        AnySyncRoomEvent, RoomEventType, StateEventType,
     },
     push::{Action, PushConditionRoomCtx, PushFormat, Ruleset, Tweak},
     serde::Raw,

src/database/rooms.rs

@@ -1835,14 +1835,6 @@ impl Rooms {
             })
             .transpose()?;
 
-        let create_prev_event = if prev_events.len() == 1
-            && Some(&prev_events[0]) == create_event.as_ref().map(|c| &c.event_id)
-        {
-            create_event
-        } else {
-            None
-        };
-
         // If there was no create event yet, assume we are creating a version 6 room right now
         let room_version_id = create_event_content
             .map_or(RoomVersionId::V6, |create_event| create_event.room_version);
@@ -1978,7 +1970,7 @@ impl Rooms {
             self.room_servers(room_id).filter_map(|r| r.ok()).collect();
 
         // In case we are kicking or banning a user, we need to inform their server of the change
-        if pdu.kind == EventType::RoomMember {
+        if pdu.kind == RoomEventType::RoomMember {
             if let Some(state_key_uid) = &pdu
                 .state_key
                 .as_ref()
@@ -2001,7 +1993,7 @@ impl Rooms {
 
             // If the RoomMember event has a non-empty state_key, it is targeted at someone.
             // If it is our appservice user, we send this PDU to it.
-            if pdu.kind == EventType::RoomMember {
+            if pdu.kind == RoomEventType::RoomMember {
                 if let Some(state_key_uid) = &pdu
                     .state_key
                     .as_ref()

src/database/sending.rs

@@ -23,10 +23,7 @@ use ruma::{
         OutgoingRequest,
     },
     device_id,
-    events::{
-        push_rules::PushRulesEvent, AnySyncEphemeralRoomEvent, EventType,
-        GlobalAccountDataEventType,
-    },
+    events::{push_rules::PushRulesEvent, AnySyncEphemeralRoomEvent, GlobalAccountDataEventType},
     push,
     receipt::ReceiptType,
     uint, MilliSecondsSinceUnixEpoch, ServerName, UInt, UserId,